EcoFlow 400W Portable Solar Panel vs Bluetti PV200 Solar Panel

Buy the EcoFlow 400W if you need maximum output from one panel and will pair it with a large power station; its 48V open-circuit voltage and 400W rating charge big batteries roughly twice as fast as the Bluetti. Buy the Bluetti PV200W if you carry your panel by hand and want a lighter, more compact fold with a standard MC4 connector that works with many brands. Both use monocrystalline cells near 23% efficiency and both are weather-sealed, but the EcoFlow is a heavy 16 kg panel rated IP68, while the Bluetti is 7.3 kg and rated IP67, so it should not sit out in sustained rain.

• Choose the EcoFlow 400W if you want the highest output per panel and mostly charge at a basecamp, RV or home setup where weight does not matter.
• Choose the Bluetti PV200W if portability and broad connector compatibility matter more than raw wattage.